20348924778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12423031}}^1$

素因数の和:12423059

約数の個数: 48

約数和(自身を含む): 54263803776

約数和(自身を除く): 33914878998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12423031, 24846062, 37269093, 74538186, 86961217, 111807279, 161499403, 173922434, 223614558, 260883651, 322998806, 484498209, 521767302, 782650953, 968996418, 1130495821, 1453494627, 1565301906, 2260991642, 2906989254, 3391487463, 6782974926, 10174462389, 20348924778]

約数ペア:

[(1, 20348924778), (2, 10174462389), (3, 6782974926), (6, 3391487463), (7, 2906989254), (9, 2260991642), (13, 1565301906), (14, 1453494627), (18, 1130495821), (21, 968996418), (26, 782650953), (39, 521767302), (42, 484498209), (63, 322998806), (78, 260883651), (91, 223614558), (117, 173922434), (126, 161499403), (182, 111807279), (234, 86961217), (273, 74538186), (546, 37269093), (819, 24846062), (1638, 12423031)]